targeted uv phototherapy led uvb 311 nm for psoriasis and Vitiligo

Psoriasis, Vitiligo, Eczema, Chronic eczema, Neurodermatitis, Atopic dermatitis and other skin diseases. Narrow Band UVB phototherapy is considered a first-line treatment for many conditions such as psoriasis, vitiligo and eczema, is safe enough for pregnant women and children to use, and has none of the serious side effects . UV lights slow abnormal growth of skin cells and can help create repigmentation. 1.How to set the treatment time According to the skin color change, setup the time and doage First treatment, time setup for 40 seconds, After 6 to 8 hours, if the skin color is a little red, this is to say, it is the best treatment time.keep the 40s for irradiation. After 6 to 8 hours, if no any color change on the skin, please add to 10 seconds. This is to say, time setups for 50s. The same operation way to increase the time (10s every time ),until the skin color only have a little red, at the time, it is the best treatment time. After 6 to 8 hours, if the skin color is very red, please reduce 10 seconds. This is to say, time setups for 30s.According to the skin color change, adjust the treatment time. 2. Treatment Times Arrangement 3 to 5 times every week, Irradiation it every two days. 2 to 3 months as one step, after finishing the first step, please pause two week time, and then start next step treatment. 3. Normal skin needs to be covered? You can cover the normal skin use the clothes when irradiation. Of course, no cover for the normal skin, it is also safe and no damage. Only the normal skin maybe have a little red or black, but it will recover well after some time. 4. Differences Between Home Use and Professional Use ? Biggest difference is the treatment area.